Parameter Info

Parameter Info is a feature that helps the user write code by displaying
information about intrinsic procedures as the user is typing. Parameter Info is
currently implemented for all Fortran 95 intrinsic procedures, and Lahey extensions
supported by LF95.

As a procedure invocation is typed, the open parenthesis character triggers
the Parameter Info tooltip for the first argument:

As typing continues, each succeeding comma character that is typed will trigger
a tooltip for the next parameter:

When a close parenthesis character is typed, the tooltip window is dismissed. The
tooltip window is also dismissed whenever the cursor is moved outside of the area of
the argument list.

The Parameter Info tooltip can also be opened by placing the cursor within the
argument list for an instrinsic function, and clicking on the "Display Parameter Info"
tool
button. The tool button appears on the "Text Editor" toolbar.